/* ===== Fluent 2 Kanban Board ===== */

.kanban-board {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 16px;
    min-height: 400px;
}

.kanban-column {
    min-width: 260px;
    flex: 1;
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(8px) saturate(120%);
    -webkit-backdrop-filter: blur(8px) saturate(120%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-highlight-border);
    display: flex;
    flex-direction: column;
}

.kanban-column-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    font-weight: 600;
    font-size: 13px;
    border-bottom: 2px solid var(--color-border);
}

.kanban-column-body {
    padding: 8px;
    flex: 1;
    min-height: 100px;
}

.kanban-card {
    background: var(--acrylic-bg);
    backdrop-filter: var(--acrylic-blur);
    -webkit-backdrop-filter: var(--acrylic-blur);
    border: 1px solid var(--color-highlight-border);
    border-radius: var(--radius);
    padding: 12px;
    margin-bottom: 8px;
    cursor: grab;
    transition: box-shadow var(--transition), transform var(--transition);
}
.kanban-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
}
.kanban-card.dragging {
    opacity: 0.6;
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

.kanban-card-title {
    font-weight: 500;
    font-size: 13px;
    margin-bottom: 6px;
}

.kanban-card-meta {
    display: flex;
    gap: 8px;
    font-size: 11px;
    color: var(--color-text-secondary);
}

.kanban-card-assignees {
    display: flex;
    gap: -4px;
    margin-top: 8px;
}
.kanban-card-assignees .avatar {
    width: 24px;
    height: 24px;
    font-size: 10px;
    margin-left: -4px;
    border: 2px solid var(--color-surface-solid);
}
.kanban-card-assignees .avatar:first-child {
    margin-left: 0;
}

/* ===== Progress Bar ===== */

.progress-bar-mini {
    height: 4px;
    background: var(--color-border-strong);
    border-radius: 2px;
    overflow: hidden;
    margin: 4px 0;
}
.progress-bar-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: 2px;
    transition: width var(--transition);
}

@media (max-width: 768px) {
    .kanban-board {
        flex-direction: row;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
    }
    .kanban-column {
        min-width: 85vw;
        scroll-snap-align: start;
    }
}